203254565

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{2801}}^1$

素因数の和:3460

約数の個数: 16

約数和(自身を含む): 255004416

約数和(自身を除く): 51749851

約数列:

[1, 5, 23, 115, 631, 2801, 3155, 14005, 14513, 64423, 72565, 322115, 1767431, 8837155, 40650913, 203254565]

約数ペア:

[(1, 203254565), (5, 40650913), (23, 8837155), (115, 1767431), (631, 322115), (2801, 72565), (3155, 64423), (14005, 14513)]